Tamron OBJVG850DCIRM 3 Megapixel Lens

Tamron OBJVG850DCIRM 3 Megapixel IR corrected varifocal lens with 8 to 50 millimeter focal length for 1/2.7 inch sensors. DC Drive F1.2 Flat Field technology and full sharpness under IR illumination up to 1000 nanometers 

The Tamron OBJVG850DCIRM is a high-quality 3 Megapixel IR corrected varifocal lens with a focal length from 8 to 50 millimeters. It is specially designed for 1/2.7 inch image sensors and delivers razor-sharp images with an F1.2 aperture. Thanks to special coatings and glass elements, there is no focus shift under infrared illumination. The Flat Field technology ensures full resolution right to the edges. The image circle of 6.8 millimeters fits perfectly for 1/2.7 inch sensors. With a telephoto angle of view down to 5.6 degrees, this lens is the first choice for those who demand no compromises.

Modern optical designs and LD elements ensure that no shift in the focus plane occurs between visible and infrared light. Light rays of both spectra are focused on the same plane, significantly improving image sharpness. This compensation is particularly important for day/night cameras and conventional black-and-white cameras that are sensitive to visible and near-infrared light. With DC Drive auto iris and manual focusing as well as zoom, the lens adapts flexibly to any situation.

The Tamron OBJVG850DCIRM offers angles of view of 40.3 degrees horizontal and 22.6 degrees vertical in wide-angle position, and 6.6 degrees horizontal and 3.8 degrees vertical in telephoto position. The CS mount and compact design of 73.5 by 62.1 millimeters make installation easy. The temperature range from minus 20 to plus 60 degrees Celsius and the robust construction are perfect for indoor and outdoor use. The 4-pin cable configuration ensures reliable auto iris control.

Why the Tamron OBJVG850DCIRM is the best 3 Megapixel IR corrected varifocal lens:

• 3 Megapixel resolution even under IR illumination
• 8 to 50 millimeter focal length for strong telephoto
• F1.2 aperture and DC Drive auto iris
• Flat Field technology for full sharpness to the edges
• IR correction without defocusing
• Telephoto angle of view down to 5.6 degrees
• Manual focusing and 6.2x zoom
• CS mount, compact design 73.5 by 62.1 millimeters
• Temperature range from minus 20 to plus 60 degrees Celsius

Technical data:

• Chip size: 1/2.7 inch
• Mount: CS
• Focal length: 8 to 50 millimeters
• Aperture: F1.2
• Angle of view 1/2.7 inch wide: 40.3 degrees by 22.6 degrees
• Angle of view 1/2.7 inch tele: 6.6 degrees by 3.8 degrees
• Aperture control: Auto iris DC driven
• Focusing: manual
• Zoom: manual 6.2x
• Back focus: 8.08 millimeters
• Rear focal length: 8.31 to 14.92 millimeters
• Minimum object distance: 0.3 meters
• Temperature range: minus 20 to plus 60 degrees Celsius
• Dimensions: 73.5 by 62.1 millimeters